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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
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출원번호 | US-0188851 (1998-11-09) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 | 피인용 횟수 : 24 인용 특허 : 19 |
A tilt seat of a wheelchair is operatively connected to a wheelchair frame through an archial support member and through a gear rack such that as the seat is tilted, the center of gravity of a person seated in the wheelchair is substantially maintained. A bracket which slides along the gear rack can
[ What is claimed is:] [42.] A wheelchair, comprising;a wheelchair frame;a seat having a bottom member and a vertical member; andan archial support member, said archial support member being located below and operatively connected to said seat bottom member, said archial support member moveably conne
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